08307+5212 HJ 2447
08h 30m 41.70s +52° 12' 24.4" P.A. 272.00 sep 19.7 mag 11.06,14.90
| Coord 2000 |
08307+5212 |
|
Discov num |
HJ 2447 |
|
Comp |
|
|
Coord arcsec 2000 |
08 30 41.70 +52 12 24.4 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
271 |
|
Pa last |
271.6 |
|
P.A. Now (θ) |
271.6° |
|
| Sep first |
18.0 |
|
Sep last |
19.706 |
|
Sep. Now (ρ) |
19.706" |
|
| Mag pri |
11.06 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
3.84 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.526
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lynx |
|
Tycho2 |
3422-00196-1 |
|
Gaia DR2 |
1028597461407148928 |
|
